I've been dealing with updates to contrib/gmkdiff within groff, and there is an issue that I could use some help with ...
Over the years, the bash-isms of the original shell script have been removed, but the basic algorithm depends of Gnu's sed(1) and diff(1) . As I understand it, it _might_ be possible to have autoconf/automake apply the appropriate changes to the script to use the appropriate version of those commands when it shows up on non-Gnu environments. Solaris is the problematic OS of the moment, but my head swims when I ponder Makefile.am , Makefile.in , etc. Is there any autoconf/automake guru out there willing to help me get this right? Discussion can be found at http://savannah.gnu.org/bugs/?44768 -- Mike Bianchi